- Ridge Landing AirportIdent: 4FL5Serves: Frostproof
- Ridge Road West AirportIdent: 7NK4Serves: Spenceport
- Ridge Soaring GliderportIdent: 79NServes: Unionville
- Ridgeland-Claude Dean AirportIdent: K3J1Serves: Ridgeland
- Ridgeline AirparkIdent: 82AZServes: Green Valley
- Ridgely AirparkIdent: KRJDServes: Ridgely
- Ridgely AirportIdent: US-8864Serves: Ridgely
- Ridgeview AirportIdent: 12MEServes: Searsmont
- Ridgeview AirportIdent: 1PA3Serves: Kellers Church
- Ridgeview AirportIdent: 55NYServes: Jamestown
- Ridgeview Farm AirportIdent: GA10Serves: Zebulon
- Ridgeview Ranch AirportIdent: MO37Serves: Harrisonville
- Ridgeway FieldIdent: 3AR2Serves: Harrison
- Ridgewood Air AirportIdent: 2SC5Serves: Waterloo
- Ridgway Flying Service AirportIdent: II30Serves: Carlisle
- Rieben AirportIdent: OG02Serves: Banks
- Riedesel Private AirportIdent: IA08Serves: Lohrville
- Riegleman FieldIdent: US-0678Serves: Hustisford
- Riego Flight StripIdent: 38CLServes: Verona
- Ries AirportIdent: 76IIServes: Laotto
- Ries Farms RunwayIdent: US-8414Serves: Hastings
- Rigby AirportIdent: KU56Serves: Rigby
- Rigdon Private AirportIdent: WI81Serves: Hazel Green
- Riggins Farms AirportIdent: IS43Serves: Villa Glove
- Rigrtona AirportIdent: 13PAServes: Tidioute
- Riley FieldIdent: 1NC5Serves: Bunn
- Riley FieldIdent: 4IN7Serves: Attica
- Riley's FieldIdent: LL51Serves: Plainfield
- Rimes Lakecrest AirportIdent: 35FAServes: Cross Creek
- Rimrock AirportIdent: 48AZServes: Rimrock
- Riner Farm AirportIdent: 0TN6Serves: Norris
- Ring Rock Ranch AirportIdent: 4NA1Serves: Williston
- Rinkenberger Restricted Landing AreaIdent: 3IS8Serves: Bradford
- Rio Grande City Municipal AirportIdent: K67RServes: Rio Grande City
- Rio Linda AirportIdent: L36Serves: Rio Linda
- Rio Pinto Ranch AirportIdent: 1TA8Serves: Bracketville
- Rio Vista Hills AirportIdent: AZ64Serves: Wickenburg
- Rio Vista Municipal AirportIdent: KO88Serves: Rio Vista
- Rio Vista Ranch AirportIdent: TS04Serves: Del Rio
- Riordan AirportIdent: 43MOServes: Pleasant Hill
- Ripley AirportIdent: K25MServes: Ripley
- Ripley FieldIdent: CT44Serves: Litchfield
- Ripplinger StripIdent: NA33Serves: Esmond
- Risker FieldIdent: 3PS9Serves: Bulger
- Risky AirportIdent: 1KS2Serves: Easton
- Risovi Ranch StripIdent: 3NA6Serves: Hamberg
- Ritchie AirfieldIdent: 28NKServes: Clayton
- Ritel Copter AirstripIdent: US-4766Serves: Hudson
- Ritter FieldIdent: 2IS4Serves: Illinois City
- River Acres AirportIdent: 3AR8Serves: Heber Springs
- River Acres AirportIdent: FD70Serves: Okeechobee
- River Bend AirportIdent: GE33Serves: Locust Grove
- River Bend AirportIdent: VA58Serves: Maurertown
- River Bend Ranch AirportIdent: 94TXServes: Brady
- River FieldIdent: TS27Serves: Columbus
- River Highlands Ranch AirportIdent: CN86Serves: Grass Valley
- River Hill Aviation AirportIdent: PN46Serves: Apollo
- River Oak AirportIdent: 00FLServes: Okeechobee
- River Ranch Resort AirportIdent: K2RRServes: River Ranch
- River Run Ranch AirportIdent: OR02Serves: Powell Butte